42203095270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 90654474240

約数和(自身を除く): 48451378970

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 197, 217, 269, 310, 367, 394, 434, 538, 734, 985, 1085, 1345, 1379, 1835, 1883, 1970, 2170, 2569, 2690, 2758, 3670, 3766, 5138, 6107, 6895, 8339, 9415, 11377, 12214, 12845, 13790, 16678, 18830, 22754, 25690, 30535, 41695, 42749, 52993, 56885, 58373, 61070, 72299, 79639, 83390, 85498, 98723, 105986, 113770, 116746, 144598, 159278, 197446, 213745, 264965, 291865, 361495, 370951, 398195, 427490, 493615, 506093, 529930, 583730, 691061, 722990, 741902, 796390, 987230, 1012186, 1382122, 1642783, 1854755, 2241269, 2530465, 3060413, 3285566, 3455305, 3709510, 4482538, 5060930, 6120826, 6910610, 8213915, 11206345, 11499481, 15302065, 15688883, 16427830, 19448431, 21422891, 22412690, 22998962, 30604130, 31377766, 38896862, 42845782, 57497405, 78444415, 97242155, 107114455, 114994810, 136139017, 156888830, 194484310, 214228910, 272278034, 602901361, 680695085, 1205802722, 1361390170, 3014506805, 4220309527, 6029013610, 8440619054, 21101547635, 42203095270]

約数ペア:

[(1, 42203095270), (2, 21101547635), (5, 8440619054), (7, 6029013610), (10, 4220309527), (14, 3014506805), (31, 1361390170), (35, 1205802722), (62, 680695085), (70, 602901361), (155, 272278034), (197, 214228910), (217, 194484310), (269, 156888830), (310, 136139017), (367, 114994810), (394, 107114455), (434, 97242155), (538, 78444415), (734, 57497405), (985, 42845782), (1085, 38896862), (1345, 31377766), (1379, 30604130), (1835, 22998962), (1883, 22412690), (1970, 21422891), (2170, 19448431), (2569, 16427830), (2690, 15688883), (2758, 15302065), (3670, 11499481), (3766, 11206345), (5138, 8213915), (6107, 6910610), (6895, 6120826), (8339, 5060930), (9415, 4482538), (11377, 3709510), (12214, 3455305), (12845, 3285566), (13790, 3060413), (16678, 2530465), (18830, 2241269), (22754, 1854755), (25690, 1642783), (30535, 1382122), (41695, 1012186), (42749, 987230), (52993, 796390), (56885, 741902), (58373, 722990), (61070, 691061), (72299, 583730), (79639, 529930), (83390, 506093), (85498, 493615), (98723, 427490), (105986, 398195), (113770, 370951), (116746, 361495), (144598, 291865), (159278, 264965), (197446, 213745)]